feat: Update Kamelet catalog version to 4.8 in embedded catalog

[apupier]

No description provided.

[apupier]

one test in error:

 [@kaoto/kaoto]: FAIL src/components/PropertiesModal/PropertiesModal.test.tsx (8.577 s)
[@kaoto/kaoto]:   ● PropertiesModal › Kamelet tile › renders property modal correctly
[@kaoto/kaoto]: 
[@kaoto/kaoto]:     expect(element).toHaveTextContent()
[@kaoto/kaoto]: 
[@kaoto/kaoto]:     Expected element to have text content:
[@kaoto/kaoto]:       Options (9)
[@kaoto/kaoto]:     Received:
[@kaoto/kaoto]:       Options (13)
[@kaoto/kaoto]: 
[@kaoto/kaoto]:       233 |       );
[@kaoto/kaoto]:       234 |       expect(screen.getByTestId('properties-modal-description')).toHaveTextContent('Receive events');
[@kaoto/kaoto]:     > 235 |       expect(screen.getByTestId('tab-0')).toHaveTextContent('Options (9)');
[@kaoto/kaoto]:           |                                           ^
[@kaoto/kaoto]:       236 |       // headers
[@kaoto/kaoto]:       237 |       expect(screen.getByTestId('tab-0-table-0-header-property')).toHaveTextContent('property');
[@kaoto/kaoto]:       238 |       expect(screen.getByTestId('tab-0-table-0-header-name')).toHaveTextContent('name');
[@kaoto/kaoto]: 
[@kaoto/kaoto]:       at Object.toHaveTextContent (src/components/PropertiesModal/PropertiesModal.test.tsx:235:43)

[lordrip]

one test in error:

It looks like Kamelets have more properties now. Updating the test to (13) would be ok

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
50.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1536   +/-   ##
=======================================
  Coverage        ?   80.02%           
  Complexity      ?      259           
=======================================
  Files           ?      276           
  Lines           ?     7755           
  Branches        ?     1520           
=======================================
  Hits            ?     6206           
  Misses          ?     1441           
  Partials        ?      108           

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